this is not the score u can get with the "normal" game.
you have to use the "challenge" mode of GC version to come to this. (basiquely I think it's normal level with 3 life + enemy chain combo) then when you lost, the game give you a web password ! in order to be ranked
hey, I only have the game since two days, let me one or two weeks to increase this shitty score
I have to be the n°1 of France ranking